package com.atguigu.guli.serviceedu.service;

import com.atguigu.guli.serviceedu.entity.Video;
import com.atguigu.guli.serviceedu.entity.vo.VideoVo;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 课程视频 服务类
 * </p>
 *
 * @author atguigu
 * @since 2021-08-02
 */
public interface VideoService extends IService<Video> {

    boolean getCountByChapterId(String chapterId);

    void saveVideoInfo(VideoVo videoVo);

    void removeByCourseId(String courseId);
}
